A new version of Nand Pro has been released a few days ago (sry for the late posting). It's a PC tool that allows you to read and write on the Xbox 360 NAND via USB or LPT with some simple wiring (for LPT at least).From the readme/nfo:[QUOTE]This release fixes a bug when a sector fails to write, ie it will retry the block now. Before it could corrupt the rest of the write. Reading was unaffected.